E3262
Characteristics E3262 E
nnCylinders    and arrangement:   12 cylinders in 90° V arrangement
nnMode   of operation:            four-stroke spark-ignition gas engine
nnEngine     cooling:             water-cooled
nnExhaust     system:             water-cooled manifolds
Characteristics E3262 LE
nnCylinders    and arrangement:   12 cylinders in 90° V arrangement
nnMode   of operation:            four-stroke spark-ignition gas engine
nnTurbocharging:                  turbo charger with water-cooled turbine housing and 
                                  pressure-oil lubricated bearings
nnEngine     cooling:             water-cooled
nnAir-fuel   mixture cooling:     two-stage cooler
nnExhaust     system:             dry manifolds
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Technical features
Mode of operation                                                                           COP with natural gas
at engine speed                   rpm (Hz)                                  1 500 (50)                                          1 800 (60)
Engine version                                         E 302          LE 202           LE 202          LE 232       E 302 4)      LE 202        LE 232 4)
Bore                                     mm               132             132              132              132         132           132             132
Stroke                                   mm               157              157             157              157         157           157             157
Displacement                                 l           25.8             25.8            25.8             25.8        25.8           25.8            25.8
ISO standard power 5)                    kW               275             550              550              450        300            580             450
Air-fuel ratio                               λ           1.00             1.68            1.68             1.64        1.00           1.70            1.62
Coolant heat 1)                          kW               218             358              336              233        239            392             252
Exhaust heat
                                         kW               157             329              312              257         187           339             272
based on 120 °C 1)
Efficiency 1)
        – mechanical 5)                    %             39.6            40.3              41.7            41.3        38.7          40.0            39.6
        – thermal                          %             54.0            50.2             48.3             48.9        54.9          49.9            50.4
        – total                            %             93.6            90.5             90.0             90.2        93.6          89.9            90.0
                                                                                        < 500            < 500                     < 500           < 500
Emissons status NOX 2)            mg/Nm 3            < 7 000            < 250                                       < 7 000
                                                                                     < 100 4) 6)      < 100 4) 6)               < 100 4) 6)     < 100 4) 6)
Combustion 3)                                               st               m                m               m           st             m                m
1) at 100 % load           2) with 5 % exhaust-gas oxygen      3) m = lean, st = stoichiometric                    4) data conditional and on request
5) in accordance with German Industrial Standard DIN ISO 3046, Part 1                 6) emission status available on request, including SCR technology
Technical data is based on a calorific fuel value of 10 kWh/Nm 3 for natural gas and 6 kWh/Nm 3 for special gas.
The values are provided for information purposes only and are non-binding.                                                                                &
&
                             $                                                               %                                                                     $
Dimensions
Type designation                                                                                   E 302                               LE 202/LE 232
A-Overall length                      mm                                                           1 743                                             1 748
B-Overall width                       mm                                                           1 245                                             1 243
C-Overall height                      mm                                                           1 494                                            1 500
Dry weight                              kg                                                         1 763                                            1 849
All data are reference values. Please request installation drawings for detailed specifications.
                                                                                                                                                              21
E3262
Technical features
Mode of operation                                                                           COP with special gas
at engine speed                  rpm (Hz)                              1 500 (50)                                              1 800 (60)
Engine version                                         LE 202              LE 212              LE 242              LE 202          LE 212             LE 242
Bore                                    mm                  132                 132                 132              132               132                132
Stroke                                  mm                  157                 157                 157              157               157                157
Displacement                                 l             25.8                25.8                 25.8             25.8             25.8               25.8
ISO standard power 4)                    kW                 550                550                  450              580               580                450
Air-fuel ratio                               λ             1.45                1.57                 1.54             1.42             1.55               1.50
Coolant heat 1)                          kW                 283                263                  233              327               299                262
Exhaust heat
                                         kW                 312                 281                 249              352               315                279
based on 120 °C 1)
Efficiency 1)
        – mechanical 4)                   %                40.6                41.7                 41.1             39.2             40.0               38.6
        – thermal                         %                49.0                46.0                 47.8             51.8              47.8              50.4
        – total                           %                89.6                87.7                 88.9             91.0              87.8              89.0
Emissons status NOX 2) mg/Nm 3                           < 500               < 500                 < 500            < 500            < 500             < 500
Combustion 3)                                                 m                   m                     m              m                  m                 m
1) at 100 % load          2) with 5 % exhaust-gas oxygen             3) m = lean, st = stoichiometric                 4) in accordance with German Industrial
Standard DIN ISO 3046, Part 1
Technical data is based on a calorific fuel value of 10 kWh/Nm 3 for natural gas and 6 kWh/Nm 3 for special gas.
The values are provided for information purposes only and are non-binding.                                                                                 &
&
                             $                                                               %                                                                  $
Dimensions
Type designation                                                                                                                 LE 202/LE 212/LE 242
A-Overall length                      mm                                                                                                                1 748
B-Overall width                       mm                                                                                                                1 243
C-Overall height                      mm                                                                                                                1 500
Dry weight                              kg                                                                                                              1 849
All data are reference values. Please request installation drawings for detailed specifications.
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